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Character Limit in HTML
... to win. That's why it's far better to check it on the server side, with a PHP / Python / whatever script.
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How to throw a C++ exception
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Just add throw where needed, and try block to the caller that handles the error. By convention you should only throw things that derive from std::exception, so include <stdexcept> first.
int compare(int a, int b) {
if (a < 0 || b < 0) {
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CSS last-child selector: select last-element of specific class, not last child inside of parent?
...adding: 0 20px; list-style-type: square; }
.lfloat { float: left; display: block; }
.rfloat { float: right; display: block; }
/* apply style to last instance only */
#header .some-class {
border: 1px solid red;
padding-right: 0;
}
#header .some-class~.some-class {
border: 0;
padding-right: 2...
What does appending “?v=1” to CSS and Javascript URLs in link and script tags do?
...>
In case you're running pure HTML (instead of server pages JSP, ASP, PHP) the server won't help you. In browser, links are loaded before the JS runs, therefore you have to remove the links and load them with JS.
// front end cache bust
var cacheBust = ['js/StrUtil.js', 'js/protos.common.js', ...
Function to calculate distance between two coordinates
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Derek's solution worked fine for me, and I've just simply converted it to PHP, hope it helps somebody out there !
function calcCrow($lat1, $lon1, $lat2, $lon2){
$R = 6371; // km
$dLat = toRad($lat2-$lat1);
$dLon = toRad($lon2-$lon1);
$lat1 = toRad($lat1);
$l...
Does JavaScript have “Short-circuit” evaluation?
...irst let's inspect the behaviour we are all familiar with, inside the if() block, where we use && to check whether the two things are true:
if (true && true) {
console.log('bar');
}
Now, your first instinct is probably to say: 'Ah yes, quite simple, the code executes the state...
How to access cookies in AngularJS?
...ference from http://www.tutsway.com/simple-example-of-cookie-in-angular-js.php.
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Why does MYSQL higher LIMIT offset slow the query down?
... more length about "remembering where you left off" in mysql.rjweb.org/doc.php/pagination
– Rick James
Jan 24 '17 at 23:14
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What is a faster alternative to Python's http.server (or SimpleHTTPServer)?
... Use this if you
have a directory full of HTML, cgi, php3, epy, or rpy
files or any other files that you want to be served up
raw.
There are also a bunch of other commands such as:
conch A Conch SSH service.
dns ...
Installing specific laravel version with composer create-project
...efer-dist laravel/laravel Projectname "6.*"
Run Local Development Server
php artisan serve
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